datapath: Allow GRE64 tunnels without any key.
authorPravin B Shelar <pshelar@nicira.com>
Wed, 10 Oct 2012 00:13:05 +0000 (17:13 -0700)
committerPravin B Shelar <pshelar@nicira.com>
Wed, 10 Oct 2012 00:13:05 +0000 (17:13 -0700)
commit986390c3ab79ec7447240de539a673e3621c0bd8
tree4baae2202974b6533fa959866a47d6be93b6f857
parent685c931cff7c2f212dd82118ad1d97ccfc3a708d
datapath: Allow GRE64 tunnels without any key.

Now GRE64 deals with tunnel with no key and tunnel with zero key
as a same. This behaviour is different than standard GRE.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Jesse Gross <jesse@nicira.com>
datapath/vport-gre.c